<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="100px">
      <el-form-item label="分类id" prop="cateId">
        <el-input
          v-model="queryParams.cateId"
          placeholder="请输入分类id"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="分类名" prop="cateName">
        <el-input
          v-model="queryParams.cateName"
          placeholder="请输入分类名"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="是否推荐   1推荐 " prop="isTop">
        <el-select v-model="queryParams.isTop" placeholder="请选择是否推荐   1推荐 " clearable size="small">
          <el-option
            v-for="dict in isTopOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>
    <el-form-item label="创建时间">
        <el-date-picker
            v-model="daterangeCreateTime"
            size="small"
            style="width: 240px"
            value-format="yyyy-MM-dd"
            type="daterange"
            range-separator="-"
            start-placeholder="开始日期"
            end-placeholder="结束日期"
        ></el-date-picker>
    </el-form-item>
        <el-form-item label="删除时间">
        <el-date-picker
            v-model="daterangeDeleteTime"
            size="small"
            style="width: 240px"
            value-format="yyyy-MM-dd"
            type="daterange"
            range-separator="-"
            start-placeholder="开始日期"
            end-placeholder="结束日期"
        ></el-date-picker>
    </el-form-item>
          <el-form-item label="创建人uid" prop="createUid">
        <el-input
          v-model="queryParams.createUid"
          placeholder="请输入创建人uid"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="删除人uid" prop="deleteUid">
        <el-input
          v-model="queryParams.deleteUid"
          placeholder="请输入删除人uid"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="更新人uid" prop="updateUid">
        <el-input
          v-model="queryParams.updateUid"
          placeholder="请输入更新人uid"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
    <el-form-item label="更新时间">
        <el-date-picker
            v-model="daterangeUpdateTime"
            size="small"
            style="width: 240px"
            value-format="yyyy-MM-dd"
            type="daterange"
            range-separator="-"
            start-placeholder="开始日期"
            end-placeholder="结束日期"
        ></el-date-picker>
    </el-form-item>
          <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['lngx:category:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['lngx:category:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['lngx:category:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['lngx:category:export']"
        >导出</el-button>
      </el-col>
        <el-col :span="1.5">
            <el-button
                type="info"
                plain
                icon="el-icon-upload2"
                size="mini"
                @click="handleImport"
                v-hasPermi="['lngx:category:importData']"
            >导入</el-button>
        </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="categoryList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="分类id" align="center" prop="cateId" />
      <el-table-column label="分类名" align="center" prop="cateName" />
      <el-table-column label="是否推荐" align="center" prop="isTop" :formatter="isTopFormat" />
      <el-table-column label="图标" align="center" prop="coverImage" >
      <template slot-scope="scope">
          <div id="">
            <el-image style="width: 100px; height: 50px" :src="scope.row.coverImage" fit="cover"></el-image>
          </div>
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="删除时间" align="center" prop="deleteTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.deleteTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="创建人uid" align="center" prop="createUid" />
      <el-table-column label="删除人uid" align="center" prop="deleteUid" />
      <el-table-column label="更新人uid" align="center" prop="updateUid" />
      <el-table-column label="更新时间" align="center" prop="updateTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.updateTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['lngx:category:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['lngx:category:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改圈子分类对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="分类名" prop="cateName">
          <el-input v-model="form.cateName" placeholder="请输入分类名" />
        </el-form-item>
        <el-form-item label="是否推荐   1推荐 " prop="isTop">
          <el-select v-model="form.isTop" placeholder="请选择是否推荐   1推荐 ">
            <el-option
              v-for="dict in isTopOptions"
              :key="dict.dictValue"
              :label="dict.dictLabel"
              :value="parseInt(dict.dictValue)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="图标">
          <imageUpload v-model="form.coverImage"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
      <!-- 导入对话框 -->
      <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
          <el-upload
                  ref="upload"
                  :limit="1"
                  accept=".xlsx, .xls"
                  :headers="upload.headers"
                  :action="upload.url + '?updateSupport=' + upload.updateSupport"
                  :disabled="upload.isUploading"
                  :on-progress="handleFileUploadProgress"
                  :on-success="handleFileSuccess"
                  :auto-upload="false"
                  drag
          >
              <i class="el-icon-upload"></i>
              <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
              <div class="el-upload__tip text-center" slot="tip">
                  <div class="el-upload__tip" slot="tip">
                      <el-checkbox v-model="upload.updateSupport" /> 是否更新已经存在的数据
                  </div>
                  <span>仅允许导入xls、xlsx格式文件。</span>
                  <el-link type="primary" :underline="false" style="font-size:12px;vertical-align: baseline;" @click="importTemplate">下载模板</el-link>
              </div>
          </el-upload>
          <el-progress :text-inside="true" :stroke-width="24" :percentage="uploadStatus" status="success"></el-progress>
          <div slot="footer" class="dialog-footer">
              <el-button type="primary" @click="submitFileForm">确 定</el-button>
              <el-button @click="upload.open = false">取 消</el-button>
          </div>
      </el-dialog>
  </div>
</template>

<script>
import { listCategory, getCategory, delCategory, addCategory, updateCategory } from "@/api/lngx/category";
import { getToken } from "@/utils/auth";

export default {
  name: "Category",
  data() {
    return {
        uploadStatus:0,
        // 导入参数
        upload: {
            // 是否显示弹出层（用户导入）
            open: false,
            // 弹出层标题（用户导入）
            title: "",
            // 是否禁用上传
            isUploading: false,
            // 是否更新已经存在的用户数据
            updateSupport: 0,
            // 设置上传的请求头部
            headers: { Authorization: "Bearer " + getToken() },
            // 上传的地址
            url: process.env.VUE_APP_BASE_API + "/lngx/category/importData"
        },
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 圈子分类表格数据
      categoryList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,


      // 是否推荐   1推荐 字典
      isTopOptions: [],


      // 创建时间时间范围
    daterangeCreateTime: [],

      // 删除时间时间范围
    daterangeDeleteTime: [],




      // 更新时间时间范围
    daterangeUpdateTime: [],

  // 查询参数
    queryParams: {
        pageNum: 1,
        pageSize: 10,
    cateId: null,    cateName: null,    isTop: null,    beginCreateTime : null,
    endCreateTime :null,
    beginDeleteTime : null,
    endDeleteTime :null,
    createUid: null,    deleteUid: null,    updateUid: null,    beginUpdateTime : null,
    endUpdateTime :null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        cateName: [
          { required: true, message: "分类名不能为空", trigger: "blur" }
        ],
        isTop: [
          { required: true, message: "是否推荐   1推荐 不能为空", trigger: "change" }
        ],
      }
    };
  },
  created() {
    this.getList();
    this.getDicts("category_top_type").then(response => {
      this.isTopOptions = response.data;
    });
  },
  methods: {
      getQueryParams(){
            this.queryParams.beginCreateTime =null
            this.queryParams.endCreateTime=null
            if (null != this.daterangeCreateTime && '' != this.daterangeCreateTime) {
                this.queryParams.beginCreateTime = this.daterangeCreateTime[0];
                this.queryParams.endCreateTime = this.daterangeCreateTime[1];
            }
            this.queryParams.beginDeleteTime =null
            this.queryParams.endDeleteTime=null
            if (null != this.daterangeDeleteTime && '' != this.daterangeDeleteTime) {
                this.queryParams.beginDeleteTime = this.daterangeDeleteTime[0];
                this.queryParams.endDeleteTime = this.daterangeDeleteTime[1];
            }
            this.queryParams.beginUpdateTime =null
            this.queryParams.endUpdateTime=null
            if (null != this.daterangeUpdateTime && '' != this.daterangeUpdateTime) {
                this.queryParams.beginUpdateTime = this.daterangeUpdateTime[0];
                this.queryParams.endUpdateTime = this.daterangeUpdateTime[1];
            }
            return this.queryParams;
      },
    /** 查询圈子分类列表 */
    getList() {
      this.loading = true;

          listCategory(this.getQueryParams()).then(response => {
            this.categoryList = response.rows;
            this.total = response.total;
            this.loading = false;
          });
    },
    // 是否推荐   1推荐 字典翻译
    isTopFormat(row, column) {
      return this.selectDictLabel(this.isTopOptions, row.isTop);
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        cateId: null,
        cateName: null,
        isTop: null,
        coverImage: null,
        createTime: null,
        deleteTime: null,
        createUid: null,
        deleteUid: null,
        updateUid: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.daterangeCreateTime = [];
      this.daterangeDeleteTime = [];
      this.daterangeUpdateTime = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.cateId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加圈子分类";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const cateId = row.cateId || this.ids
      getCategory(cateId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改圈子分类";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.cateId != null) {
            updateCategory(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addCategory(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const cateIds = row.cateId || this.ids;
      this.$confirm('是否确认删除圈子分类编号为"' + cateIds + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delCategory(cateIds);
        }).then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        }).catch(() => {});
    },
      /** 导出按钮操作 */
      handleExport() {
          this.download('lngx/category/export', {
              ...this.getQueryParams()
          }, `圈子分类_category.xlsx`)
      },
      handleImport() {
          this.upload.title = "用户导入";
          this.upload.open = true;
      },
      /** 下载模板操作 */
      importTemplate() {
          this.download('lngx/category/export', {
              pageNum: 1,
              pageSize: 10
          }, `圈子分类.xlsx`)
      },
      getUploadStatus(){
          this.$store.commit("SET_HAS_UPDATE_STATUS",true)

      },
      // 文件上传中处理
      handleFileUploadProgress(event, file, fileList) {
          this.upload.isUploading = true;
      },
      // 文件上传成功处理
      handleFileSuccess(response, file, fileList) {
          this.upload.open = false;
          this.upload.isUploading = false;
          this.$refs.upload.clearFiles();
          this.$alert(response.msg, "导入结果", { dangerouslyUseHTMLString: true });
          this.getList();
      },
      // 提交上传文件
      submitFileForm() {
          this.getUploadStatus()
          this.$refs.upload.submit();
      }
  }
};
</script>